GB1407986A - Method and apparatus for determining radiation transmission characterisitcs of a generally transparent medium - Google Patents

Method and apparatus for determining radiation transmission characterisitcs of a generally transparent medium

Info

Publication number
GB1407986A
GB1407986A GB4034372A GB4034372A GB1407986A GB 1407986 A GB1407986 A GB 1407986A GB 4034372 A GB4034372 A GB 4034372A GB 4034372 A GB4034372 A GB 4034372A GB 1407986 A GB1407986 A GB 1407986A
Authority
GB
United Kingdom
Prior art keywords
detector
signals
passing
detectors
aperture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4034372A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1407986A publication Critical patent/GB1407986A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
    • G01J3/4412—Scattering spectrometry

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB4034372A 1971-08-31 1972-08-31 Method and apparatus for determining radiation transmission characterisitcs of a generally transparent medium Expired GB1407986A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17649271A 1971-08-31 1971-08-31

Publications (1)

Publication Number Publication Date
GB1407986A true GB1407986A (en) 1975-10-01

Family

ID=22644566

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4034372A Expired GB1407986A (en) 1971-08-31 1972-08-31 Method and apparatus for determining radiation transmission characterisitcs of a generally transparent medium

Country Status (7)

Country Link
US (1) US3724951A (enrdf_load_stackoverflow)
JP (1) JPS4835879A (enrdf_load_stackoverflow)
BE (1) BE788197A (enrdf_load_stackoverflow)
CA (1) CA952337A (enrdf_load_stackoverflow)
DE (1) DE2242481A1 (enrdf_load_stackoverflow)
FR (1) FR2150928B1 (enrdf_load_stackoverflow)
GB (1) GB1407986A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1913994A3 (en) * 2006-10-20 2009-12-02 Hitachi Plant Technologies, Ltd. Emulsification apparatus and fine-grain manufacturing apparatus

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3859539A (en) * 1973-04-25 1975-01-07 Instrumentation Specialties Co Optical system
US4074939A (en) * 1973-12-19 1978-02-21 Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V. Apparatus for investigating fast chemical reactions by optical detection
JPS5126082A (ja) * 1974-08-27 1976-03-03 Omron Tateisi Electronics Co Dakudokei
JPS5127381A (ja) * 1974-08-30 1976-03-06 Omron Tateisi Electronics Co Dakudokei
US4329053A (en) * 1975-02-26 1982-05-11 Nasa Frequency-scanning particle size spectrometer
US4001595A (en) * 1975-04-23 1977-01-04 Aeronutronic Ford Corporation Multiple wavelength transmissometer
JPS5392698A (en) * 1977-01-25 1978-08-14 Gifu Plastic Ind Co Ltd Method of sticking to paper dish
US4400353A (en) * 1977-09-23 1983-08-23 Akro-Medic Engineering, Inc. Electro-optical system for use in evaluating immunological reactions
GB2046898B (en) * 1979-03-21 1983-01-26 Tioxide Group Ltd Method of measurement of particles
DE3417655A1 (de) * 1984-05-12 1985-11-14 Schubert, Helmar, Prof.Dr.-Ing.habil., 7500 Karlsruhe Geraet zur messung des dispergiergrades pulverfoermiger stoffe
US4614429A (en) * 1984-05-14 1986-09-30 The United States Of America As Represented By The Secretary Of The Air Force Atmospheric contrast transmittance monitor
US4652755A (en) * 1985-01-10 1987-03-24 Advanced Fuel Research, Inc. Method and apparatus for analyzing particle-containing gaseous suspensions
US4928153A (en) * 1987-04-06 1990-05-22 Kms Fusion, Inc. Optical measurement of particle concentration
JPH0659893B1 (enrdf_load_stackoverflow) * 1988-06-27 1994-08-10
DE69129260T2 (de) * 1990-11-03 1998-11-19 Horiba Ltd Gerät zur Messung der Teilchengrössenverteilung
DE10217545A1 (de) * 2002-04-17 2003-11-06 Zeiss Carl Jena Gmbh Mikroskop mit Positionserkennung von Wechslern optischer Elemente
GB2391305B (en) * 2002-07-25 2007-02-14 Hewlett Packard Co Colour sensing apparatus and methods
US9026407B1 (en) 2014-10-16 2015-05-05 Christine Marie Kennefick Method of making and using a material model of elements with planar faces

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920525A (en) * 1956-08-13 1960-01-12 Arthur V Appel Apparatus for automatically counting and sizing airborne particles
US3349227A (en) * 1964-03-30 1967-10-24 Bausch & Lomb Particle counter
US3437411A (en) * 1964-11-24 1969-04-08 Optical Coating Laboratory Inc Optical null spectrophotometer
US3640627A (en) * 1965-03-01 1972-02-08 Beckman Instruments Inc Apparatus for measuring scattered light
US3506360A (en) * 1967-10-30 1970-04-14 Gamrad Inc Turbidity indicator using superimposed converging light beams
US3603689A (en) * 1969-10-13 1971-09-07 Us Air Force Scanning scattered light photometer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1913994A3 (en) * 2006-10-20 2009-12-02 Hitachi Plant Technologies, Ltd. Emulsification apparatus and fine-grain manufacturing apparatus

Also Published As

Publication number Publication date
US3724951A (en) 1973-04-03
FR2150928B1 (enrdf_load_stackoverflow) 1977-07-29
FR2150928A1 (enrdf_load_stackoverflow) 1973-04-13
BE788197A (fr) 1973-02-28
DE2242481A1 (de) 1973-03-08
CA952337A (en) 1974-08-06
JPS4835879A (enrdf_load_stackoverflow) 1973-05-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee